Bazaar Revno Cache is a (experimental) Bazaar plugin which caches the revision-id to revision-number (revno) mapping between updates to a branch. It is useful for users working on projects with deep non-linear history. For a large project with over 100,000 revisions, installing this plugin can reduce the execution time of bzr commands referencing merge revisions (i.e. those with dotted revnos) by 30-45 seconds on a typical laptop.

Windows users should use the appropriate location for their platform instead (C:Documents and Settings< username >Application DataBazaar2.0plugins
evnocache). Bazaar 1.4 or later is required. After installation, run "bzr help revnocache" for more information about how the plugin works and known limitations.WARNING: This plugin is ready for early adopter testing but may still contain serious bugs. It is not ready for use in a production environment yet.